Mines have been scattered in rice paddies and jungles, maiming and killing civilians.地雷遍布稻田与林间，很多平民被炸死或炸成重伤。Forests and jungles have thick vegetation.森林和热带雨林中有茂密的植被.The Ho Chi Minh Trail was hacked through jungles coveri...
Mines have been scattered in rice paddies and jungles, maiming and killing civilians.地雷遍布稻田与林间，很多平民被炸死或炸成重伤。Forests and jungles have thick vegetation.森林和热带雨林中有茂密的植被.The Ho Chi Minh Trail was hacked through jungles coveri...
激动素原来被表明抑制胚状体的形成.Kinetin was later shown to be inhibitory for embryoid formation.形成完全正常的两极胚状体.Perfectly normal bipolar embryoids are formed.象胚状体和假胚状体这样的名词是用来称呼这些类似胚 状 的结构.Terms like embryoids and pseudoembryoids are used...
Much of the instability stems from the economic effects of the war.不稳定局面多半是由战争对经济的影响造成的。political and economic instability政治和经济的不稳定Racism causes political instability and violence.种族主义道致政治动荡和暴力事件....
下图展示了昆虫怎样由卵成长为成虫的过程.The pictures below show, how insects grow from eggs into adults.成虫的生命期很短.Adult fireflies live a short life.目的观察甲苯咪唑对广州管圆线虫成虫的杀灭效果.Objective To observe the effect of mebendazole against adult worm of A...
显然聚合物胶粒总数受乳化剂结构的影响.Coverage of polymer particles is obviously influenced by emulsifier structure.胶粒会受到分散介质分子的碰撞.Colloidal particles are bombarded by molecules of the dispersion medium.结果它们形成双相和胶粒的结构.As a result they form...